R134A R12 Side Can Tap, 3-in-1 Side Mount Can Tap Valve, 1/4'' SAE 1/2'' Thread R134a Refrigerant Dispenser Kit for Car AC Refrigerant Manifold System, (Green)

Worked good, no leaks and was very simple.

This is my second one they work wonders would highly recommend them.

A friend of mine told me about these to get around the new annoying changes to 134 delivery on the cans. It’s far better this way and it seals to use again later if you leave it on the can. Great purchase.

Worked well, just be careful to not force it, it is delicate. But for the money, it does good

Had a self sealing can that would not dispense, used this and no problem. This cost less than replacing bad can.

Great items

DONT BUY THIS JUNK 1st time used and lost a can of freon leaked and wound not stop until no gas left expensive lesson freon cost more than this product

When I looked at this tap it looked like it wouldn't fit. The radii of the jaws don't match the outside diameter arc of a 12 oz. 2 7/8 in. r134a can. I was kinda disappointed because a side tap is the only way to go when re-charging ac and I didn't want to have to send it back. I grabbed an empty can and squeezed the jaws closed and it actually fit. It dented the can in a couple of places but the barb pierced the can and the handle locked on the first set of teeth. Hopefully it will seal on a full can, I think it will.

Great product allows for Diafluroethane ( Dust) to be used in an older vehicle AC unit .

I had the other style tap with gauge setup. After one use, the tap started to cause issues. First, wouldn't allow freon to flow out of can, then started to leak out of the T. After wasting two cans, thinking there was another problem, I wasn't going to waste a third can since I had the old tap attached to the can. I ordered this clamp tap. Not only did it save the one can, but I was able to connect this style to my traditional air condition gauges. I had my doubts because of the odd bad review, but it is much better then the other style. Hope this helps.